This table is an extract from the PRP Top 10000. It gives the submitted PRPs during the last 2 months.
|
Rank
|
Probable prime
|
Digits (> 50000)
|
Who? |
When?
|
| 15 | (6^4120873+1)/7 | 3206662 | Paul Bourdelais | 04/2026 |
| 41 | 3^3745897-2^3745897 | 1787248 | Benjamin Chaffin | 04/2026 |
| 57 | 3^3227201-2^3227201 | 1539767 | Benjamin Chaffin | 04/2026 |
| 152 | 206393^70432+70432^206393 | 1000546 | Gabor Levai | 04/2026 |
| 225 | 10^709436+111 | 709437 | Boyan Hu | 04/2026 |
| 244 | 2^2212113+56357 | 665913 | Enzo Doria | 05/2026 |
| 247 | 2^2197581+56507 | 661538 | Enzo Doria | 04/2026 |
| 251 | 2^2181033+55847 | 656557 | Enzo Doria | 04/2026 |
| 269 | 2^2100018-171111 | 632169 | Stefano Morozzi | 04/2026 |
| 270 | 2^2100009-163329 | 632166 | Stefano Morozzi | 04/2026 |
| 271 | 2^2100002-179111 | 632164 | Stefano Morozzi | 04/2026 |
| 283 | 2^2050909+246107 | 617386 | Enzo Doria | 04/2026 |
| 319 | 2^1943891+248603 | 585170 | Enzo Doria | 05/2026 |
| 390 | 2^1833164+246091 | 551838 | Enzo Doria | 04/2026 |
| 420 | 2^1791074+245209 | 539167 | Enzo Doria | 05/2026 |
| 429 | 2^1780909+53255 | 536108 | Enzo Doria | 05/2026 |
| 455 | 2^1736042+54859 | 522601 | Enzo Doria | 05/2026 |
| 464 | 2^1732063+55463 | 521403 | Enzo Doria | 04/2026 |
| 510 | 2^1687843+246893 | 508092 | Enzo Doria | 05/2026 |
| 522 | 2^1681560+244291 | 506200 | Enzo Doria | 04/2026 |
| 541 | 2^1664940+53821 | 501197 | Enzo Doria | 04/2026 |
| 606 | 2^1626713+246077 | 489690 | Enzo Doria | 05/2026 |
| 646 | 2^1587131+56243 | 477775 | Enzo Doria | 05/2026 |
| 677 | 2^1556999+57083 | 468704 | Enzo Doria | 05/2026 |
| 684 | 2^1550757+55907 | 466825 | Enzo Doria | 05/2026 |
| 722 | 2^1505887+246893 | 453318 | Enzo Doria | 04/2026 |
| 771 | 2^1465457+56867 | 441147 | Enzo Doria | 04/2026 |
| 788 | 2^1448664+246331 | 436092 | Enzo Doria | 04/2026 |
| 797 | 2^1443176-57329 | 434440 | Enzo Doria | 04/2026 |
| 809 | 2^1433839+246863 | 431629 | Enzo Doria | 04/2026 |
| 812 | 2^1430599+56543 | 430654 | Enzo Doria | 04/2026 |
| 834 | 2^1414439+246953 | 425789 | Enzo Doria | 05/2026 |
| 925 | 2^1356511+56993 | 408351 | Enzo Doria | 04/2026 |
| 959 | 2^1330120+247831 | 400407 | Enzo Doria | 05/2026 |
| 964 | 2^1325567+248603 | 399036 | Enzo Doria | 05/2026 |
| 968 | 2^1320158+247939 | 397408 | Enzo Doria | 05/2026 |
| 1053 | 2^1262877+56897 | 380164 | Enzo Doria | 04/2026 |
| 1072 | 2^1248184-57329 | 375741 | Enzo Doria | 05/2026 |
| 1078 | 2^1244368+247771 | 374593 | Enzo Doria | 04/2026 |
| 1779 | (2241127*10^270344-22411267)/3 | 270350 | Danilo Nitsche | 04/2026 |
| 1780 | (2466128*10^270344-24661277)/3 | 270350 | Danilo Nitsche | 04/2026 |
| 1781 | 2366042*10^270343-2366041 | 270350 | Danilo Nitsche | 04/2026 |
| 1782 | (2878615*10^270344-28786147)/3 | 270350 | Danilo Nitsche | 04/2026 |
| 1783 | (2026252*10^270344-20262517)/3 | 270350 | Danilo Nitsche | 04/2026 |
| 1784 | 1967284*10^270343-1967283 | 270350 | Danilo Nitsche | 04/2026 |
| 1785 | 2629838*10^270343-2629837 | 270350 | Danilo Nitsche | 04/2026 |
| 1786 | (2737132*10^270344-27371317)/3 | 270350 | Danilo Nitsche | 04/2026 |
| 1980 | 406^96126+405 | 250748 | Alfred Reich | 05/2026 |
| 2228 | 729^79563+728 | 227768 | Alfred Reich | 04/2026 |
| 2373 | 999^71336+998 | 213978 | Alfred Reich | 04/2026 |
| 3004 | 408^74564+407 | 194662 | Alfred Reich | 04/2026 |
| 3103 | 405^73192+404 | 190845 | Alfred Reich | 04/2026 |
| 3302 | 625^65919+624 | 184302 | Alfred Reich | 04/2026 |
| 3723 | 81^89526+80 | 170860 | Alfred Reich | 04/2026 |
| 4055 | (47^95621-5^95621)/42 | 159887 | Robert Price | 05/2026 |
| 4201 | 4*19^121849+6351 | 155816 | Eric Chen | 04/2026 |
| 4496 | 3^312800+6560 | 149244 | Alfred Reich | 04/2026 |
| 4792 | (103301*19^112659-17)/18 | 144067 | Eric Chen | 04/2026 |
| 5052 | (47^83641-5^83641)/42 | 139855 | Robert Price | 05/2026 |
| 5657 | (32^86981-5^86981)/27 | 130919 | Robert Price | 04/2026 |
| 6138 | 987^41641+986 | 124687 | Alfred Reich | 05/2026 |
| 6441 | 981^40512+980 | 121199 | Alfred Reich | 05/2026 |
| 6602 | 11^114702+10 | 119450 | Alfred Reich | 04/2026 |
| 10510 | ((3*2483910074-716823661)*F(487350)-(2483910074-716823661)*L(487350))/2 | 101859 | Yaroslav Berezhko | 04/2026 |
| 10517 | 987^34017+986 | 101858 | Alfred Reich | 04/2026 |
| 11257 | 985^33693+984 | 100858 | Alfred Reich | 04/2026 |
| 11350 | 856^34209+855 | 100317 | Alfred Reich | 04/2026 |
| 12000 | 899^33466+898 | 98851 | Alfred Reich | 04/2026 |
| 12034 | 947^33156+946 | 98684 | Alfred Reich | 04/2026 |
| 12216 | (33^64271-5^64271)/28 | 97595 | Robert Price | 04/2026 |
| 12241 | 9996^24365-24365^9996 | 97456 | Frank Doornink | 05/2026 |
| 12255 | 20875^22544-22544^20875 | 97382 | Frank Doornink | 05/2026 |
| 12256 | 16722^23057-23057^16722 | 97377 | Frank Doornink | 05/2026 |
| 12278 | 10143^24286-24286^10143 | 97294 | Frank Doornink | 05/2026 |
| 12293 | 11150^24019-24019^11150 | 97212 | Frank Doornink | 05/2026 |
| 12302 | 7380^25123-25123^7380 | 97178 | Frank Doornink | 05/2026 |
| 12317 | 3127^27770-27770^3127 | 97060 | Frank Doornink | 05/2026 |
| 12343 | 1931^29484-29484^1931 | 96879 | Frank Doornink | 05/2026 |
| 12370 | 5295^25984-25984^5295 | 96761 | Frank Doornink | 05/2026 |
| 12380 | 8282^24679-24679^8282 | 96696 | Frank Doornink | 05/2026 |
| 12395 | 11658^23761-23761^11658 | 96628 | Frank Doornink | 05/2026 |
| 12400 | 7010^25117-25117^7010 | 96593 | Frank Doornink | 05/2026 |
| 12401 | 18085^22688-22688^18085 | 96591 | Frank Doornink | 05/2026 |
| 12402 | 13731^23344-23344^13731 | 96591 | Frank Doornink | 05/2026 |
| 12423 | 19062^22547-22547^19062 | 96505 | Frank Doornink | 05/2026 |
| 12554 | 803^33034+802 | 95955 | Alfred Reich | 04/2026 |
| 12834 | 745^32962+744 | 94673 | Alfred Reich | 04/2026 |
| 12866 | 799^32554+798 | 94490 | Alfred Reich | 04/2026 |
| 12963 | 630^33580+629 | 94002 | Alfred Reich | 04/2026 |
| 13104 | 464^34972+463 | 93254 | Alfred Reich | 04/2026 |
| 13204 | 552^33811+551 | 92708 | Alfred Reich | 04/2026 |
| 13349 | 499^34047+498 | 91863 | Alfred Reich | 04/2026 |
| 13402 | 631^32718+630 | 91612 | Alfred Reich | 04/2026 |
| 13404 | 638^32660+637 | 91606 | Alfred Reich | 04/2026 |
| 13628 | (32^60383-5^60383)/27 | 90885 | Robert Price | 04/2026 |
| 14034 | 418^34282+417 | 89860 | Alfred Reich | 04/2026 |
| 14174 | 387^34507+386 | 89295 | Alfred Reich | 04/2026 |
| 14206 | 391^34407+390 | 89190 | Alfred Reich | 04/2026 |
| 14387 | 391^34140+390 | 88497 | Alfred Reich | 04/2026 |
| 14488 | 434^33378+433 | 88035 | Alfred Reich | 04/2026 |
| 14950 | 302^34792+301 | 86285 | Alfred Reich | 04/2026 |
| 15067 | 345^33763+344 | 85685 | Alfred Reich | 04/2026 |
| 15179 | 360^33343+359 | 85235 | Alfred Reich | 04/2026 |
| 15214 | 282^34716+281 | 85063 | Alfred Reich | 04/2026 |
| 15300 | 333^33564+332 | 84664 | Alfred Reich | 04/2026 |
| 15570 | (36^53693-5^53693)/31 | 83562 | Robert Price | 05/2026 |
| 15575 | 307^33591+306 | 83546 | Alfred Reich | 04/2026 |
| 15720 | (31^55639-5^55639)/26 | 82977 | Robert Price | 04/2026 |
| 15829 | 306^33177+305 | 82469 | Alfred Reich | 04/2026 |
| 16259 | 5^114998+1220703124 | 80381 | Alfred Reich | 05/2026 |
| 16297 | ((3*2175906407-1821374854)*F(383908)-(2175906407-1821374854)*L(383908))/2 | 80241 | Yaroslav Berezhko | 05/2026 |
| 16328 | 248^33472+247 | 80148 | Alfred Reich | 04/2026 |
| 17166 | 221^32766+220 | 76817 | Alfred Reich | 04/2026 |
| 18193 | 2^241380+35184372088831 | 72663 | Alfred Reich | 05/2026 |
| 19824 | 3^139563+7625597484986 | 66589 | Alfred Reich | 04/2026 |
| 20062 | (38^41647-5^41647)/33 | 65792 | Robert Price | 04/2026 |
| 20111 | (36^42181-5^42181)/31 | 65645 | Robert Price | 05/2026 |
| 20397 | (32^43051-5^43051)/27 | 64797 | Robert Price | 04/2026 |
| 20767 | 3^133380+205891132094648 | 63639 | Alfred Reich | 04/2026 |
| 21376 | 3^129204+150094635296999120 | 61646 | Alfred Reich | 04/2026 |
| 23018 | (32^39901-5^39901)/27 | 60056 | Robert Price | 04/2026 |
| 23582 | 3^124800+3486784400 | 59545 | Alfred Reich | 04/2026 |
| 25368 | (1484^17207+1)/1485 | 54568 | Pedja Terzic | 04/2026 |
| 25815 | 6103515625^5445+6103515624 | 53283 | Alfred Reich | 05/2026 |
| 40611 | 3^108375+242 | 51709 | Alfred Reich | 04/2026 |
| 47498 | (1486^16111+1)/1487 | 51102 | Pedja Terzic | 05/2026 |